She looks like a Northern to me! Here is a pic of a wild male Northern that comes to our bird feeders. I'd love to get ahold of the breeder that you got yours from as we are on the search for a couple pets. Let me know!~Lisa

These guys are so cute! So, the research I've done says that both the Japanese Dwarf Flying Squirrel (Pteromys momonga) and it's almost identical relative the Siberian Flying Squirrel (Pteromys volans) are not endangered and are of "least concern" conservation-wise. I can't seem to find an...